156742980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2612383}}^1$

素因数の和:2612395

約数の個数: 24

約数和(自身を含む): 438880512

約数和(自身を除く): 282137532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2612383, 5224766, 7837149, 10449532, 13061915, 15674298, 26123830, 31348596, 39185745, 52247660, 78371490, 156742980]

約数ペア:

[(1, 156742980), (2, 78371490), (3, 52247660), (4, 39185745), (5, 31348596), (6, 26123830), (10, 15674298), (12, 13061915), (15, 10449532), (20, 7837149), (30, 5224766), (60, 2612383)]